.syn-page {
  max-width: 880px; margin: 0 auto; padding: 28px 24px 80px;
}

.syn-head { margin-bottom: 22px; }
.syn-head .brand { margin-top: 14px; }
.syn-head h1 { font-family: var(--serif); font-size: 26px; margin: 0; }

/* ---- pinned combinations ---- */
.syn-pins {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px;
}
.syn-pins[hidden] { display: none; }
.syn-pin {
  display: inline-flex; align-items: stretch;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--bg-2); overflow: hidden;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.syn-pin:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); transform: translateY(-1px); }
/* the dynamic move: the new chip drops into place with a little bounce
   rather than just appearing, so pinning reads as an action that landed
   somewhere, not a silent state change */
.syn-pin.is-new { animation: syn-pin-land .5s var(--ease-soft); }
@keyframes syn-pin-land {
  0% { opacity: 0; transform: translateY(-10px) scale(.85); }
  60% { opacity: 1; transform: translateY(2px) scale(1.03); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
#syn-pin.is-pinned-flash { animation: syn-pin-flash .5s var(--ease-soft); }
@keyframes syn-pin-flash {
  0% { transform: scale(1); }
  35% { transform: scale(.92); border-color: var(--accent-2); color: var(--accent-2); }
  100% { transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .syn-pin.is-new, #syn-pin.is-pinned-flash { animation: none; }
}

.syn-pin-toast {
  position: fixed; left: 50%; bottom: 26px; z-index: 40;
  transform: translate(-50%, 12px); opacity: 0; pointer-events: none;
  font-size: 13px; color: #f3ecf0; white-space: nowrap;
  padding: 10px 18px; border-radius: var(--r-pill);
  background: linear-gradient(180deg, #2b1522, #21101a);
  border: 1px solid color-mix(in srgb, #c81e3a 40%, transparent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .35);
  transition: opacity .25s var(--ease-soft), transform .25s var(--ease-soft);
}
.syn-pin-toast a { color: #e8536c; font-weight: 600; text-decoration: none; }
.syn-pin-toast a:hover { text-decoration: underline; }
.syn-pin-toast.is-shown { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
@media (max-width: 600px) { .syn-pin-toast { white-space: normal; text-align: center; left: 16px; right: 16px; transform: translateY(12px); } .syn-pin-toast.is-shown { transform: translateY(0); } }
.syn-pin-load {
  font: inherit; font-size: 12px; color: var(--ink);
  background: none; border: none; cursor: pointer;
  padding: 5px 4px 5px 13px;
}
.syn-pin-x {
  font: inherit; font-size: 13px; line-height: 1; color: var(--ink-faint);
  background: none; border: none; border-left: 1px solid var(--line);
  cursor: pointer; padding: 0 10px;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.syn-pin-x:hover { color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 8%, transparent); }

/* ---- pickers ---- */
.syn-pickers {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 12px;
  padding: 16px; background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 12px;
}
.syn-in { color: var(--ink-faint); font-size: 13px; padding-bottom: 9px; }
.syn-aspect-fields { display: inline-flex; align-items: flex-end; gap: 10px 12px;
  animation: syn-fade .35s var(--ease); }
.syn-aspect-fields[hidden] { display: none; }
.syn-pick { display: flex; flex-direction: column; gap: 4px; }
.syn-pick span {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint);
}
.syn-pick select {
  font: inherit; font-size: 14px; padding: 8px 30px 8px 12px;
  background: var(--bg) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="6" viewBox="0 0 10 6"><path d="M1 1l4 4 4-4" fill="none" stroke="%2386828d" stroke-width="1.4" stroke-linecap="round" stroke-linejoin="round"/></svg>') no-repeat right 11px center;
  color: var(--ink);
  appearance: none; -webkit-appearance: none;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  min-width: 148px; cursor: pointer;
  box-shadow: 0 1px 2px color-mix(in srgb, var(--ink) 4%, transparent);
  transition: border-color .2s var(--ease-soft), box-shadow .2s var(--ease-soft);
}
.syn-pick select:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.syn-pick select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}
.syn-add {
  display: inline-flex; align-items: center; gap: 9px;
  font: inherit; font-size: 12.5px; font-weight: 600; color: var(--accent); cursor: pointer;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  border: 1px dashed color-mix(in srgb, var(--accent) 42%, var(--line));
  border-radius: 12px; padding: 8px 14px; align-self: center;
  transition: background .2s var(--ease-soft), border-color .2s var(--ease-soft), transform .2s var(--ease-soft);
}
.syn-add:hover { background: color-mix(in srgb, var(--accent) 11%, transparent); border-style: solid; transform: translateY(-1px); }
.syn-add-plus { font-size: 15px; line-height: 1; }
.syn-add span span.syn-add-sub {
  display: block; font-weight: 400; font-size: 10.5px; color: var(--ink-faint);
  text-transform: none; letter-spacing: 0;
}
.syn-drop {
  font: inherit; font-size: 14px; line-height: 1; color: var(--ink-faint);
  background: none; border: none; cursor: pointer; padding: 4px 6px;
  transition: color .15s;
}
.syn-drop:hover { color: var(--accent-2); }

.syn-synthesize {
  display: block; margin: 22px auto;
  font: inherit; font-size: 15px; font-weight: 600; color: #fff; cursor: pointer;
  padding: 12px 34px; border: none; border-radius: 999px;
  background: var(--cta-gradient);
  background-size: 160% 160%;
  box-shadow: 0 8px 26px color-mix(in srgb, var(--accent) 22%, transparent);
  transition: transform .25s var(--ease-soft), box-shadow .25s var(--ease-soft), background-position .6s var(--ease-soft);
}
.syn-synthesize:hover {
  transform: translateY(-2px); background-position: 100% 0;
  box-shadow: 0 12px 34px color-mix(in srgb, var(--accent-2) 26%, transparent);
}
.syn-synthesize span { margin-left: 6px; }
@keyframes syn-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-2) 40%, transparent); }
  100% { box-shadow: 0 0 0 22px transparent; }
}
.syn-keynote.is-pulse { animation: syn-pulse 1s var(--ease-soft); }

.syn-after {
  margin-top: 22px; padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  display: flex; flex-direction: column; gap: 10px; align-items: flex-start;
}
.syn-after .ghost { cursor: pointer; }
.syn-after .mini-cap { margin: 0; }

.syn-main { margin-top: 20px; }

/* ---- keynote ---- */
.syn-keynote {
  font-family: var(--serif); font-size: 20px; line-height: 1.5; color: var(--ink);
  margin: 0 0 16px; padding: 18px 20px;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  border-left: 3px solid var(--accent); border-radius: 4px 10px 10px 4px;
  animation: syn-fade .4s var(--ease);
}
.syn-keynote:empty { display: none; }

/* ---- vocabulary lens: go deeper into the technique terms ---- */
.syn-vocab {
  margin: 16px 0 0; padding: 4px 16px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px;
}
.syn-vocab[hidden] { display: none; }
.syn-vocab > summary {
  list-style: none; cursor: pointer; padding: 11px 0;
  font-family: var(--serif); font-size: 14px; color: var(--ink-dim);
}
.syn-vocab > summary::-webkit-details-marker { display: none; }
.syn-vocab > summary::after { content: " ↓"; color: var(--ink-faint); }
.syn-vocab[open] > summary::after { content: " ↑"; }
.syn-vocab > summary .mini-cap { display: block; font-family: var(--sans); margin-top: 2px; }
.syn-vocab-list { list-style: none; margin: 0 0 12px; padding: 0; }
.syn-vocab-item {
  padding: 9px 0; border-top: 1px solid var(--line-soft);
  display: flex; flex-direction: column; gap: 2px;
}
.syn-vocab-term {
  font-weight: 600; font-size: 13px; color: var(--accent); text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  align-self: flex-start;
}
.syn-vocab-term:hover { border-bottom-color: var(--accent); }
.syn-vocab-gloss { font-size: 12.5px; line-height: 1.55; color: var(--ink-dim); }

/* ---- assembled draft (scaffold) ---- */
.syn-elab {
  margin: 0 0 20px; padding: 4px 16px;
  background: var(--bg-2); border: 1px dashed var(--line); border-radius: 10px;
}
.syn-elab[hidden] { display: none; }
.syn-elab > summary {
  list-style: none; cursor: pointer; padding: 10px 0;
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-faint);
}
.syn-elab > summary::-webkit-details-marker { display: none; }
.syn-elab > summary::after { content: " ↓"; }
.syn-elab[open] > summary::after { content: " ↑"; }
.syn-elab > summary .mini-cap { text-transform: none; letter-spacing: 0; font-style: italic; margin-left: 8px; }
.syn-elab p { margin: 0 0 12px; font-size: 14px; line-height: 1.65; color: var(--ink); }

/* ---- leg cards ---- */
.syn-legs {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 14px; align-items: stretch;
}
.syn-empty {
  grid-column: 1 / -1; margin: 6px 0; padding: 28px 20px; text-align: center;
  color: var(--ink-faint); font-size: 13.5px; line-height: 1.6;
  border: 1px dashed var(--line); border-radius: 12px;
}
.syn-leg {
  --leg-accent: var(--accent-2);
  display: flex; flex-direction: column;
  background:
    radial-gradient(ellipse 220px 140px at 50% -20%, color-mix(in srgb, var(--leg-accent) 10%, transparent), transparent 72%),
    var(--bg-2);
  border: 1px solid color-mix(in srgb, var(--leg-accent) 16%, var(--line));
  border-radius: 12px;
  padding: 15px 16px;
  animation: syn-rise .4s var(--ease) both;
}
/* each leg of the trinity gets its own identity — same three roles used
   throughout the site (sign, house, the third for the planet itself) —
   instead of one flat card repeated three times */
.syn-leg[data-leg="planet"] { --leg-accent: var(--accent); }
.syn-leg[data-leg="sign"]   { --leg-accent: var(--accent-2); }
.syn-leg[data-leg="house"]  { --leg-accent: var(--earth); }
/* the added aspect layer — distinguished, still in the grid's rhythm */
.syn-leg[data-leg="aspect"] {
  grid-column: 1 / -1;
  border-color: color-mix(in srgb, var(--accent-2) 30%, var(--line));
  background:
    radial-gradient(ellipse 400px 200px at 0% -30%, color-mix(in srgb, var(--accent-2) 8%, transparent), transparent 70%),
    var(--bg-2);
}
.syn-leg[data-leg="aspect"] .syn-leg-kicker { color: var(--accent-2); }
.syn-leg-head {
  display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px;
  text-align: center; align-items: center;
}
.syn-leg-kicker { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-faint); }
.syn-leg-title { font-family: var(--serif); font-size: 17px; color: var(--ink); }
.syn-leg-glyph { color: var(--leg-accent); margin-right: 3px; }
.syn-leg-kw { font-size: 12px; font-weight: 600; color: var(--leg-accent); }
.syn-leg-keynote {
  font-size: 13px; line-height: 1.6; color: var(--ink-dim);
  margin: 0 0 12px; text-align: center;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden; min-height: calc(1.6em * 2);
}
.syn-leg-mantra {
  margin: -6px 0 12px; text-align: center; font-family: var(--serif);
  font-style: italic; font-size: 12.5px; color: var(--accent-2);
}

/* the chips + Library link fold behind one "Go deeper" — depth is a tap
   away, not sitting open on every card by default */
.syn-descend {
  margin-top: auto; padding-top: 12px;
}
.syn-descend > summary {
  list-style: none; cursor: pointer; text-align: center;
  font-size: 11.5px; font-weight: 600; color: var(--accent);
  transition: color .18s var(--ease);
}
.syn-descend > summary::-webkit-details-marker { display: none; }
.syn-descend > summary span { display: inline-block; transition: transform .22s var(--ease-soft); }
.syn-descend[open] > summary span { transform: rotate(180deg); }
.syn-descend > summary:hover { color: var(--accent-2); }
.syn-descend[open] > summary { margin-bottom: 10px; }

/* chips — a fixed 2-column grid so the cards stay in sync whether a leg
   has 3 layers or 4; pinned to a common baseline */
.syn-leg-chips {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
}
.syn-chip {
  font: inherit; font-size: 11px; font-weight: 600; cursor: pointer;
  text-align: center; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 999px; padding: 5px 8px;
  transition: background .22s var(--ease), color .22s var(--ease),
              border-color .22s var(--ease), transform .12s var(--ease);
}
.syn-chip::after { content: " +"; opacity: .55; font-weight: 400; }
.syn-chip[aria-pressed="true"]::after { content: " –"; opacity: .8; }
.syn-chip:hover:not(:disabled) { transform: translateY(-1px); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.syn-chip[aria-pressed="true"] {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.syn-chip:disabled {
  cursor: not-allowed; color: var(--ink-faint);
  background: none; border-color: var(--line-soft); border-style: dashed;
}
/* polarity is a different kind of layer — the opposite pole — so it reads
   in the secondary (rose) accent, not the indigo of the others */
.syn-chip[data-layer="polarity"] {
  color: var(--accent-2);
  background: color-mix(in srgb, var(--accent-2) 8%, transparent);
  border-color: color-mix(in srgb, var(--accent-2) 32%, var(--line));
}
.syn-chip[data-layer="polarity"]:hover:not(:disabled) { background: color-mix(in srgb, var(--accent-2) 13%, transparent); }
.syn-chip[data-layer="polarity"][aria-pressed="true"] {
  background: var(--accent-2); color: #fff; border-color: var(--accent-2);
}
.syn-layer-label.lbl-polarity { color: var(--accent-2); }

/* the "add a layer" block — beneath the tree, not in the picker row */
.syn-layer-add {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 12px;
  margin: 18px 0 4px;
}

.syn-leg-layers { display: flex; flex-direction: column; }
.syn-layer {
  overflow: hidden; margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  animation: syn-unfold .34s var(--ease);
}
.syn-layer[hidden] { display: none; }
.syn-layer-label {
  display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent); margin-bottom: 5px;
}
.syn-layer p { margin: 0 0 8px; font-size: 13px; line-height: 1.62; color: var(--ink-dim); }
.syn-layer p:last-child { margin-bottom: 0; }
.syn-layer h4 {
  font-family: var(--sans); font-weight: 700; font-size: 11px; text-transform: uppercase;
  letter-spacing: .05em; color: var(--accent-2); margin: 12px 0 4px;
}
.syn-layer strong { color: var(--ink); font-weight: 600; }
.syn-layer .voc-xref { color: var(--accent); }

/* Library link — obviously a link */
.syn-leg-lib {
  align-self: center; margin-top: 12px;
  font-size: 11.5px; color: var(--accent); text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  transition: border-color .2s var(--ease);
}
.syn-leg-lib:hover { border-bottom-color: var(--accent); }

.syn-tri-flag {
  grid-column: 1 / -1;
  color: var(--accent-2); font-style: italic; font-size: 13px; margin: 0;
}

.syn-main .mini-cap { margin-top: 18px; }

/* ---- motion: soft, symmetric, eased (Libra) ---- */
@keyframes syn-fade { from { opacity: 0; } }
@keyframes syn-rise { from { opacity: 0; transform: translateY(10px); } }
@keyframes syn-unfold { from { opacity: 0; transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) {
  .syn-keynote, .syn-leg, .syn-layer, .syn-aspect-fields { animation: none; }
}

@media (max-width: 560px) {
  .syn-page { padding: 22px 14px 60px; }
  .syn-legs { grid-template-columns: minmax(0, 1fr); }
  .syn-pick select { min-width: 0; width: 100%; }
  .syn-pick { flex: 1 1 140px; }
}